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Overlay View On Top Of Tracked Image.

By shivintu on Wed, 06/20/2012 - 17:05
Hi All, I understood the concept of tracking an image in Image Targets sample code. I am able to track the image which I uploaded using Target Management Tool. I need to add some overlay view wih controls on top of image which got tracked. I tried to add overlay view to EAGLView, RootViewController and also to the window in renderFrameQCAR method, but my overly view is not displalying. UIView *overlay_View = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 200, 400)]; overlay_View.backgroundColor = [UIColor redColor]; ImageTargetsAppDelegate *appDelegate = (ImageTargetsAppDelegate *)[[UIApplication sharedApplication]delegate]; [appDelegate.window addSubview:overlay_View]; [appDelegate.window bringSubviewToFront:overlay_View]; I am using ImageTargets smple code. please give your valuable suggestions. thanks in advance.

Hi shivintu, Please see the answer to your overlaid video question - it is essentially the same solution. Rather than use the EAGLView to parent additional UI, create a parent view that parents both the EAGLView and other views you wish to display.

[QUOTE=MoSR]Hi shivintu, Please see the answer to your overlaid video question - it is essentially the same solution. Rather than use the EAGLView to parent additional UI, create a parent view that parents both the EAGLView and other views you wish to display.[/QUOTE] Hi MoSR, Yep i got it, than